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package vn.webapp.dao;

import java.util.List;
import vn.webapp.model.Classing;

public interface ClassingDAO {

    public List<Classing> list();
    
    public int removeAClassing(int id);
    
    public int removeAClassingByCourseTeacherId(int courseteacherid);
    
    public Classing checkExists(int id, int courseteacherid, int classId);
    
    public int saveAClassing(Classing classing);
    
    public void editAClassing(Classing classing);
    
    public List<Classing> getByIds(List<Integer> ids);
    
    public List<Classing> getById(int courseteacherid);
    
    public Classing getAClassingByCourseAndClassId(int id, int courseId, int classId);
}
